Flight Sultan Syarif Kasim II International Airport departs from Pekanbaru Sultan Syarif Kasim II International Airport at 12:30 and arrives at Singapore Changi Airport at 14:35.
The flighttime is about 1h 05m. The distance travelled ("as the bird flies"): 283 Km. So the average speed is roughly 261 Km.
There is an 1 hour time difference between Pekanbaru and Singapore